Intense gales reaching velocities of up to 155km/h (96mph) have resulted in approximately 90,000 homes experiencing outages and forced authorities to halt in excess of 100 air travel services, according to local media.
The gales are influencing the complete South Island and southern parts of the North Island, as stated by the national weather agency.
New Zealand authorities have released uncommon red wind warnings - the highest alert level - in core zones such as Canterbury and Wellington.
Residents have been encouraged to avoid going outside, refrain from journeys, and get ready for more utility disruptions.
Extensive Destruction and Emergency Measures
This outage appears to be affecting households mainly in the southern region, though authorities say that energy was being restored progressively.
Local media have indicated that in certain areas structures have suffered roof damage, while utility poles and vegetation have been brought down by the gales.
Across Wellington, a man was lost his life after being impacted by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was blown onto moving cars on a road by a strong gust of wind, in a event that was filmed in a viral dashcam video.
Flights in and out of the city have been cancelled due to the winds, while certain highways and community centers are shut down.
Meanwhile Canterbury officials have declared a emergency situation, to assist emergency management operations.
Strike Action Amid Severe Weather
The wild winds on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been called a "significant labor action", requesting improved salaries and workplace environments.
However the intense climate has compelled them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting Australia, causing a heatwave to the country's outback.
Authorities have issued burning restrictions for apprehension regarding bushfires.
